The underbrush will impede the progress of the hunted animal.
Sleeves can catch on twigs and underbrush, and they can impede your ability to aim effectively.
There are bits of cherry and chocolate and shades of earthy underbrush that add complexity to the structure.
Even in the dense underbrush, it had found another rock.
At intervals the trees lost their icy covering, and the bulrushes and underbrush were bare; but the lake lay frozen and hard beneath the sun.
In the forest regions of eastern Washington the underbrush is light, but grasses and a great variety of flowering plants abound.
The grass had been mown short for about five feet on either side of the narrow drive, and a tangle of underbrush and trees lay beyond... freedom, or a barrier?
On the Sierra the underbrush is characterized by the pungent manzanita, the California buckeye and the chamiso; the last two growing equally abundantly on the Coast Range.
An almost entire absence of underbrush is characteristic of Missouri forests.
A low blueberry (Vaccinium myrtilis) forms a thick underbrush in much of the forest.